grudgeless
/ˈɡrʌdɡləs/Definitions
1. adjective
Free from a feeling of resentment or bitterness, especially towards someone who has wronged you.
“After their argument, Sarah tried to be grudgeless and forgive her friend.”
2. noun
A person who is free from a feeling of resentment or bitterness.
“He’s a very grudgeless person who always tries to make amends.”